package com.ding.learn.test.duotai.son;

import com.ding.learn.test.duotai.SuperClass;

// SubClass2 类继承
class SubClass2 extends SuperClass {
  private int n;


  public SubClass2(int n) {
  }

  public static void main(String[] args) {
    SubClass2 subClass2 = new SubClass2(1);
  }
}